28705542

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4751}}^1$

素因数の和:4828

約数の個数: 32

約数和(自身を含む): 61585920

約数和(自身を除く): 32880378

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 1007, 2014, 3021, 4751, 6042, 9502, 14253, 28506, 90269, 180538, 251803, 270807, 503606, 541614, 755409, 1510818, 4784257, 9568514, 14352771, 28705542]

約数ペア:

[(1, 28705542), (2, 14352771), (3, 9568514), (6, 4784257), (19, 1510818), (38, 755409), (53, 541614), (57, 503606), (106, 270807), (114, 251803), (159, 180538), (318, 90269), (1007, 28506), (2014, 14253), (3021, 9502), (4751, 6042)]